I messed up asking my first question on Seasoned Advice, which was rightfully put "on-hold" as off-topic. For reference:
Can I use oil in marinades for dehydrated mushrooms?
I think I fixed it, but ...

Eeek, I'm getting a suggestion that this is "subjective and likely to be closed." I apologize if this is the wrong type of question, but since it's a "I'm a beginner, what's the etiquette" question, I ...